a person or thing that selects something, in particular 挑选人,选择者,尤指 ■a person appointed to select a representative team in a sport (体育代表队的)选拔人 ■a device for selecting a particular gear or other setting of a machine or device 选择器,选择开关,选择装置 ■(亦作 selecta)(Brit. informal)a disc jockey (especially in the context of reggae and UK garage music) (英,非正式)(尤指雷盖音乐和英国车库音乐中的)流行音乐节目主持人